γ-Catenin-Dependent Signals Maintain BCR-ABL1<sup>+</sup> B Cell Acute Lymphoblastic Leukemia.

Détails

Ressource 1Télécharger: Luong Gardiol.pdf (4409.75 [Ko])
Etat: Public
Version: Final published version
Licence: Non spécifiée
ID Serval
serval:BIB_B56A0F7637FF
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
γ-Catenin-Dependent Signals Maintain BCR-ABL1<sup>+</sup> B Cell Acute Lymphoblastic Leukemia.
Périodique
Cancer cell
Auteur⸱e⸱s
Luong-Gardiol N., Siddiqui I., Pizzitola I., Jeevan-Raj B., Charmoy M., Huang Y., Irmisch A., Curtet S., Angelov G.S., Danilo M., Juilland M., Bornhauser B., Thome M., Hantschel O., Chalandon Y., Cazzaniga G., Bourquin J.P., Huelsken J., Held W.
ISSN
1878-3686 (Electronic)
ISSN-L
1535-6108
Statut éditorial
Publié
Date de publication
15/04/2019
Peer-reviewed
Oui
Volume
35
Numéro
4
Pages
649-663.e10
Langue
anglais
Notes
Publication types: Journal Article ; Research Support, Non-U.S. Gov't
Publication Status: ppublish
Résumé
The BCR-ABL1 fusion protein is the cause of chronic myeloid leukemia (CML) and of a significant fraction of adult-onset B cell acute lymphoblastic leukemia (B-ALL) cases. Using mouse models and patient-derived samples, we identified an essential role for γ-catenin in the initiation and maintenance of BCR-ABL1 <sup>+</sup> B-ALL but not CML. The selectivity was explained by a partial γ-catenin dependence of MYC expression together with the susceptibility of B-ALL, but not CML, to reduced MYC levels. MYC and γ-catenin enabled B-ALL maintenance by augmenting BIRC5 and enforced BIRC5 expression overcame γ-catenin loss. Since γ-catenin was dispensable for normal hematopoiesis, these lineage- and disease-specific features of canonical Wnt signaling identified a potential therapeutic target for the treatment of BCR-ABL1 <sup>+</sup> B-ALL.
Mots-clé
Animals, Fusion Proteins, bcr-abl/genetics, Fusion Proteins, bcr-abl/metabolism, Gene Expression Regulation, Leukemic, Humans, K562 Cells, Mice, Inbred NOD, Mice, SCID, Mice, Transgenic, Precursor B-Cell Lymphoblastic Leukemia-Lymphoma/genetics, Precursor B-Cell Lymphoblastic Leukemia-Lymphoma/metabolism, Precursor B-Cell Lymphoblastic Leukemia-Lymphoma/pathology, Proto-Oncogene Proteins c-myc/genetics, Proto-Oncogene Proteins c-myc/metabolism, Survivin/genetics, Survivin/metabolism, Wnt Signaling Pathway, beta Catenin/genetics, beta Catenin/metabolism, gamma Catenin/genetics, gamma Catenin/metabolism, B cell acute lymphoblastic leukemia (B-ALL), BCR-ABL1, BIRC5 (Survivin), MYC, chronic myeloid leukemia (CML), junction plakoglobin, β-catenin, γ-catenin
Pubmed
Web of science
Création de la notice
28/04/2019 14:35
Dernière modification de la notice
18/07/2020 6:10
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